wgtmac commented on code in PR #1010:
URL: https://github.com/apache/parquet-mr/pull/1010#discussion_r1020335511
##########
parquet-common/src/main/java/org/apache/parquet/io/InputFile.java:
##########
@@ -41,4 +41,16 @@ public interface InputFile {
*/
SeekableInputStream newStream() throws IOException;
+ /**
+ * Open a new {@link SeekableInputStream} for the underlying data file,
+ * in the range of '[offset, offset + length)'
+ *
+ * @param offset the offset in the file to read from
+ * @param length the total number of bytes to read
+ * @return a new {@link SeekableInputStream} to read the file
+ * @throws IOException if the stream cannot be opened
+ */
+ default SeekableInputStream newStream(long offset, long length) throws
IOException {
Review Comment:
If we need to read multiple part of a parquet file (e.g. different row
groups, page index, footer, etc.), should we call it multiple times for each
individual part?
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
